Hi Tim,
Thanks for getting in touch!
We do indeed have custom recurrence patterns as a feature in Events Calendar PRO. You can build patterns that exclude specific dates, weeks, months, and even years. It’s pretty flexible and sounds like it will fit what you’re looking for. If it doesn’t for some reason, we do offer a full refund on all purchases within 30 days and would be happy to take it back if something isn’t working as you’d expect.
Does this help answer your question? Please let me know. 🙂
Cheers!
Geoff